16401816396

Names of 16401816396

• Cardinal: 16401816396 can be written as Sixteen billion, four hundred one million, eight hundred sixteen thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.6401816396 × 10¹⁰

Factors of 16401816396

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2113

Divisors of 16401816396

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 61 63 69 84 92 122 126 138 161 183 207 244 252 276 322 366 414 427 483 529 549 644 732 828 854 966 1058 1098 1281 1403 1449 1587 1708 1932 2017 2116 2196 2562 2806 2898 3174 3703 3843 4034 4209 4761 5124 5612 5796 6051 6348 7406 7686 8068 8418 9522 9821 11109 12102 12627 14119 14812 15372 16836 18153 19044 19642 22218 24204 25254 28238 29463 32269 33327 36306 39284 42357 44436 46391 50508 56476 58926 64538 66654 72612 84714 88389 92782 96807 117852 123037 127071 129076 133308 139173 169428 176778 185564 193614 225883 246074 254142 278346 290421 324737 353556 369111 387228 417519 451766 492148 508284 556692 580842 649474 677649 738222 835038 861259 903532 974211 1066993 1107333 1161684 1298948 1355298 1476444 1670076 1722518 1948422 2032947 2133986 2214666 2583777 2710596 2829851 2922633 3200979 3445036 3896844 4065894 4267972 4429332 5167554 5659702 5845266 6401958 7468951 7751331 8131788 8489553 9602937 10335108 11319404 11690532 12803916 14937902 15502662 16979106 19205874 19808957 22406853 25468659 29875804 31005324 33958212 38411748 39617914 44813706 50937318 59426871 65086573 67220559 79235828 89627412 101874636 118853742 130173146 134441118 178280613 195259719 237707484 260346292 268882236 356561226 390519438 455606011 585779157 713122452 781038876 911212022 1171558314 1366818033 1822424044 2343116628 2733636066 4100454099 5467272132 8200908198 16401816396
• Sum of all divisors σ(n): 50369699744
• Sum of proper divisors (its aliquot sum) s(n): 33967883348
• 16401816396 is an abundant number, because the sum of its proper divisors (33967883348) is greater than itself. Its abundance is 17566066952

Bases of 16401816396

• Binary: 1111010001100111111101101101001100₂
• Hexadecimal: 0x3D19FDB4C
• Base-36: 7J97UJ0

Squares and roots of 16401816396

• 16401816396 squared (16401816396²) is 269019581088094428816
• 16401816396 cubed (16401816396³) is 4412409775935758722950523667136
• The square root of 16401816396 is 128069.5763872123
• The cube root of 16401816396 is 2540.7619800401

Scales and comparisons

• 16,401,816,396 seconds is equal to 521 years, 27 weeks, 2 days, 20 hours, 6 minutes, 36 seconds.
• To count from 1 to 16,401,816,396 would take you about one thousand and forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 16401816396 cubic inches would be around 211.7 feet tall.

Recreational maths with 16401816396

• 16401816396 backwards is 69361810461
• The number of decimal digits it has is: 11
• The sum of 16401816396's digits is 45
• More coming soon!